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VEMN
Dibrugarh, India
Runway 23
Elevation358 ft asl
Weight56,240 kg
Fuel7,651 kg
Wind170° · 1 kn · 1 kn cross

Flight Score

96.70 %
VNKT
Kathmandu, Nepal
Runway 02
Elevation4,357 ft asl
Weight52,305 kg
Fuel3,611 kg
Wind90° · 4 kn · 4 kn cross
3 Sep 2023 1:20 521 nm Boeing 737-900 4,040 kg
Departure Score
99.58 %
Enroute Score
99.56 %
Arrival Score
89.84 %

What went well

Rollout controlled — 47 % of the runway used
Airborne in 1,001 m — 61 % of the runway
Held the centreline on the roll — 0.46 m off at liftoff

What held you back

Arrival Landing — at 39 %, Landing and flare profile at 40 %, −1.43 points
Arrival Touchdown — bank angle up to 4.5 ° at 0 %, Touchdown distance was 782 m at 65 %, −0.71 points
Arrival Rollout — Runway alignment max 8.58 m at 76 %, −0.46 points

Top opportunity

Shorten the long landing

Arrival Touchdown

Ground effect becomes significant below about one wingspan of height. A Cessna 172, with a 36 ft span, enters ground effect at flare height - the float it feels in the hold-off is ground effect arriving on cue. An A320, with a span around 117 ft, has been in ground effect since before the threshold and there is no sudden cushion to feel, only a gradual reduction in induced drag that lengthens any float you allow.

Read more in Flare Timing

Start to finish · 22 stages, 21 scored

The flight story

Departure One segment per stage, in flight order — colour is the score band. Drag the bar to move along the flight, or click a stage card to open its detail. Arrival
Departure Taxi 100.00Taxiing from the parking to the runway took 2 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 16 kn0 kn min to max 25 kn 2 6 kn
100 % Average speed turning corners 8 knmax 12 kn 0 0 kn
100 % Average g force 1.00 g0.93 g min to max 1.01 g 0.93 1.00 g
100 % Beacon, navigation and taxi lights on
Info Average pitch angle -1.1 °-1.3 ° min to max -0.9 ° -1.0 -1.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.0 0.1 °

Events

Fail Beacon Light OFF should be ON
Fail Taxi Light OFF should be ON
Info Parking Brake On 8 ft agl
Info Parking Brake Off 8 ft agl
Info Landing Lights Switched On 8 ft agl · 3 kt
Info Strobe Lights Switched On 8 ft agl · 3 kt
Info Taxi Lights Switched Off 8 ft agl · 4 kt
Departure Roll 98.80Departure roll runway 23 at VEMN Dibrugarh. Takeoff distance 1,185 m 72 % of runway. Liftoff speed was 153 kn. Local weather - Temperature 31 °C. Wind 1 kn at 170 °. Crosswind: 1 kn Headwind: 1 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 1,185 m72 % of runway
100 % Liftoff speed was 153 knTarget 160 kn
94 % Runway alignment max 3.72 m0.46 m left to 3.26 m right -3.26 0.46 m
100 % Average g force 1.01 g0.98 g min to max 1.18 g 1.00 1.18 g
100 % Takeoff Bounce
Info Average pitch angle -0.7 °-1.3 ° min to max 7.9 ° -1.1 7.9 °
Info Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.1 0.2 °
Departure Climb 1 99.09Departure climb to 50 ft agl from runway 23 VEMN Dibrugarh.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.1 ° min to max -0.0 ° -0.0 -0.1 °
100 % Average speed 156 kn153 kn min to max 159 kn 153 159 kn
100 % Average bank angle 0.3 °0.2 ° min to max 0.3 ° 0.2 0.2 °
91 % Average g force 1.34 g1.20 g min to max 1.41 g 1.20 1.26 g
Info Average VSI 756 ft/m287 ft/m min to max 1,240 ft/m 287 1,240 ft/m
Info Average altitude 16 ft agl0 ft agl min to max 38 ft agl 0 38 ft agl
Info Average pitch angle 11.1 °8.2 ° min to max 12.2 ° 8.2 12.2 °

Events

Info Landing Gear Up 40 ft agl · 165 kt
Departure Climb 2 100.00Departure climb to 400 ft agl from 23 VEMN Dibrugarh.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.1 ° min to max -0.1 ° -0.1 -0.1 °
100 % Average speed 162 kn159 kn min to max 168 kn 159 168 kn
100 % Average bank angle 0.2 °0.2 ° min to max 0.2 ° 0.2 0.2 °
100 % Average g force 1.16 g0.91 g min to max 1.25 g 1.25 0.91 g
Info Average VSI 2,000 ft/m1,290 ft/m min to max 3,680 ft/m 1,290 3,680 ft/m
Info Average altitude 115 ft agl47 ft agl min to max 395 ft agl 47 395 ft agl
Info Average pitch angle 13.5 °12.3 ° min to max 16.1 ° 12.3 15.2 °

Events

Info Flaps Position 4 213 ft agl · 173 kt
Departure Climb 3 100.00Departure climb to 1,000 ft agl from 23 VEMN Dibrugarh.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.1 ° min to max -0.1 ° -0.1 -0.1 °
100 % Average speed 175 kn170 kn min to max 179 kn 170 179 kn
100 % Average bank angle 0.1 °0.1 ° min to max 0.2 ° 0.2 0.2 °
100 % Average g force 0.94 g0.92 g min to max 0.96 g 0.92 0.93 g
100 % Landing gear up
Info Average VSI 3,656 ft/m3,614 ft/m min to max 3,692 ft/m 3,655 3,677 ft/m
Info Average altitude 692 ft agl449 ft agl min to max 937 ft agl 449 937 ft agl
Info Average pitch angle 14.8 °14.3 ° min to max 15.1 ° 15.1 14.3 °

Events

Info Flaps Position 2 640 ft agl · 182 kt
Info Flaps Position 1 881 ft agl · 188 kt
Enroute Climb 96.95Enroute climb started overhead VEMN Dibrugarh Dibrugarh (Assam, India). Climbing from 1,363 ft asl to 28,325 ft asl, an increase of 26,962 ft in 8 minutes and covering 43 nm.
ScoreDescriptionStartProfileEnd
92 % Climb speed 229 kn180 kn min to max 266 knTarget 250 kn 180 257 kn
100 % Average bank angle 7.8 °0.0 ° min to max 30.7 ° 0.1 0.0 °
100 % Average g force 0.99 g0.91 g min to max 1.15 g 0.93 1.00 g
Info Average VSI 3,613 ft/m1,424 ft/m min to max 6,224 ft/m 3,650 1,494 ft/m
Info Average altitude 9,277 ft asl1,363 ft asl min to max 28,325 ft asl 1,363 28,325 ft asl
Info Average pitch angle 10.8 °4.3 ° min to max 16.5 ° 14.1 4.8 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Fully Retracted 1,361 ft agl · 200 kt
Info Landing Gear Down 2,970 ft agl · 238 kt
Info Landing Gear Up 3,052 ft agl · 240 kt
Info Landing Gear Down 3,109 ft agl · 242 kt
Info Landing Gear Up 3,160 ft agl · 243 kt
Info Landing Lights Switched Off 9,816 ft agl · 293 kt
Enroute Level 100.00Enroute level cruise started 4 miles north west of Rupaigaon (Lakhimpur, Assam, India) and lasted 47 minutes, covering 371 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 28,707 ft asl28,575 ft asl min to max 28,736 ft asl 28,575 28,730 ft asl
100 % Average speed 285 kn256 kn min to max 304 kn 256 304 kn
100 % Average bank angle 0.0 °0.0 ° min to max 0.6 ° 0.0 0.0 °
100 % Average g force 1.00 g0.92 g min to max 1.06 g 0.96 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.0 °1.6 ° min to max 4.6 ° 4.6 1.7 °
Enroute Climb 2 100.00Enroute climb started 8 miles north of Khadbari (Sankhuwasabha, Province 1, Nepal). Climbing from 28,726 ft asl to 28,959 ft asl, an increase of 233 ft in 1 minutes and covering 5 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 304 kn301 kn min to max 313 kn 303 302 kn
100 % Average bank angle 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average g force 0.99 g0.96 g min to max 1.02 g 0.99 1.00 g
Info Average VSI 281 ft/m-86 ft/m min to max 966 ft/m -60 142 ft/m
Info Average altitude 28,823 ft asl28,715 ft asl min to max 28,959 ft asl 28,726 28,959 ft asl
Info Average pitch angle 2.0 °1.6 ° min to max 3.0 ° 1.6 1.9 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 2 100.00Enroute level cruise started overhead Sangkhaduk (Sankhuwasabha, Province 1, Nepal) and lasted 2 minutes, covering 17 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 29,015 ft asl28,981 ft asl min to max 29,033 ft asl 28,981 29,012 ft asl
100 % Average speed 299 kn292 kn min to max 305 kn 298 305 kn
100 % Average bank angle 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average g force 0.99 g0.89 g min to max 1.01 g 1.00 0.89 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 1.7 °0.7 ° min to max 2.0 ° 2.0 0.7 °
Enroute Descent 100.00Enroute descent started 7 miles north east of VNKL Kangel Danda Airport Namche Bazar (Province 1, Nepal). Descent from 28,834 ft asl to 7,552 ft asl, a decrease of 21,282 ft in 12 minutes and covering 72 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 260 kn222 kn min to max 306 kn 305 225 kn
100 % Average bank angle 7.9 °0.0 ° min to max 25.4 ° 0.0 10.0 °
100 % Average g force 1.02 g0.84 g min to max 1.13 g 1.01 1.04 g
Info Average VSI -1,659 ft/m-3,042 ft/m min to max -283 ft/m -1,146 -283 ft/m
Info Average altitude 15,959 ft asl7,552 ft asl min to max 28,834 ft asl 28,834 7,552 ft asl
Info Average pitch angle -0.7 °-2.7 ° min to max 2.1 ° 0.4 1.3 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Landing Lights Switched On 13,280 ft agl · 398 kt
Info Taxi Lights Switched On 13,238 ft agl · 398 kt
Info Flaps Position 2 5,996 ft agl · 277 kt
Info Flaps Position 3 5,979 ft agl · 278 kt
Info Flaps Fully Retracted 6,278 ft agl · 278 kt
Info Flaps Position 1 6,554 ft agl · 280 kt
Info Flaps Position 2 6,101 ft agl · 282 kt
Info Flaps Position 3 5,705 ft agl · 281 kt
Info Landing Gear Down 4,087 ft agl · 264 kt
Enroute Level 3 100.00Enroute level cruise started 2 miles south of Madhyapur Thimi (Bhaktapur, Bagmati Province, Nepal) and lasted 1 minutes, covering 4 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 7,504 ft asl7,477 ft asl min to max 7,548 ft asl 7,548 7,480 ft asl
100 % Average speed 190 kn169 kn min to max 223 kn 223 169 kn
100 % Average bank angle 14.0 °0.2 ° min to max 25.1 ° 8.4 25.1 °
100 % Average g force 1.04 g0.97 g min to max 1.15 g 1.02 1.11 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.4 °1.3 ° min to max 4.6 ° 1.3 4.6 °

Events

Info Flaps Position 5 3,198 ft agl · 257 kt
Info Flaps Position 3 3,037 ft agl · 250 kt
Info Flaps Position 4 3,033 ft agl · 248 kt
Info Flaps Position 5 2,963 ft agl · 224 kt
Enroute Descent 2 100.00Enroute descent started 5 miles south of Patan (Lalitpur, Bagmati Province, Nepal). Descent from 7,484 ft asl to 6,440 ft asl, a decrease of 1,044 ft in 1 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 155 kn148 kn min to max 167 kn 167 155 kn
100 % Average bank angle 28.4 °18.5 ° min to max 29.7 ° 24.9 18.5 °
100 % Average g force 1.10 g0.80 g min to max 1.17 g 1.15 1.15 g
Info Average VSI -1,168 ft/m-2,588 ft/m min to max 306 ft/m 146 -2,420 ft/m
Info Average altitude 7,239 ft asl6,440 ft asl min to max 7,521 ft asl 7,484 6,440 ft asl
Info Average pitch angle -0.6 °-5.1 ° min to max 4.7 ° 4.7 -4.2 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 6 2,515 ft agl · 192 kt
Info Flaps Position 7 2,471 ft agl · 186 kt
Info Flaps Position 8 2,281 ft agl · 179 kt
Arrival 100.00Arrival started 5 miles south of Patan (Lalitpur, Bagmati Province, Nepal).
ScoreDescriptionStartProfileEnd
100 % Average speed 139 kn132 kn min to max 154 kn 154 135 kn
100 % Average bank angle 5.3 °1.1 ° min to max 13.8 ° 13.8 3.8 °
100 % Average g force 1.01 g0.94 g min to max 1.17 g 1.17 1.01 g
Info Average VSI -1,339 ft/m-2,256 ft/m min to max -1,054 ft/m -2,256 -1,057 ft/m
Info Average altitude 5,710 ft asl5,323 ft asl min to max 6,404 ft asl 6,404 5,323 ft asl
Info Average pitch angle -0.9 °-4.8 ° min to max 0.9 ° -3.5 0.6 °
Info Turn coordination 00 min to max 0 0 0
Arrival Final 4 95.65Approaching runway 02 at VNKT Tribhuvan Intl from 4 nm to 3 nm. Descent from 949 ft agl to 763 ft agl. A decrease of 186 ft in 12 seconds.
ScoreDescriptionStartProfileEnd
85 % Approach angle 2.5 °2.4 ° min to max 2.6 °Target 3.0 ° 2.6 2.4 °
100 % Average speed 138 kn135 kn min to max 140 kn 135 140 kn
100 % Heading variation 0.5 °0.5 ° min to max 0.6 ° 0.6 0.5 °
100 % Average bank angle 1.2 °0.1 ° min to max 2.3 ° 1.7 1.0 °
100 % Average g force 1.01 g0.97 g min to max 1.06 g 1.01 1.06 g
Info Average VSI -940 ft/m-1,035 ft/m min to max -861 ft/m -1,035 -937 ft/m
Info Average altitude 857 ft agl763 ft agl min to max 949 ft agl 949 763 ft agl
Info Average pitch angle 0.4 °-0.2 ° min to max 1.4 ° 1.0 0.6 °
33.253.53.7547007508008509009501,0001,0501,1001,1501,2001,2501,3001,350Distance to Touchdown NMApproach Height ft33.253.53.754-110-83-55-280285583110Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 3 96.32Approaching runway 02 at VNKT Tribhuvan Intl from 3 nm to 2 nm. Descent from 749 ft agl to 551 ft agl. A decrease of 198 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
88 % Approach angle 2.6 °2.4 ° min to max 2.7 °Target 3.0 ° 2.4 2.6 °
100 % Average speed 137 kn135 kn min to max 140 kn 140 136 kn
100 % Heading variation 0.2 °-0.2 ° min to max 0.4 ° 0.4 -0.2 °
100 % Average bank angle 0.6 °0.0 ° min to max 1.3 ° 0.0 0.1 °
100 % Average g force 1.00 g0.94 g min to max 1.10 g 1.03 1.04 g
Info Average VSI -551 ft/m-892 ft/m min to max -108 ft/m -861 -755 ft/m
Info Average altitude 666 ft agl551 ft agl min to max 749 ft agl 749 551 ft agl
Info Average pitch angle 1.7 °0.3 ° min to max 3.3 ° 0.8 1.3 °
22.252.52.7535005506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-100-75-50-250255075100Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 2 99.72Approaching runway 02 at VNKT Tribhuvan Intl from 2 nm to 1 nm. Descent from 528 ft agl to 286 ft agl. A decrease of 242 ft in 22 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.7 °2.6 ° min to max 2.8 °Target 3.0 ° 2.6 2.8 °
100 % Average speed 133 kn131 kn min to max 136 kn 136 131 kn
100 % Heading variation -0.3 °-0.5 ° min to max 0.2 ° -0.3 0.2 °
99 % Average bank angle 2.2 °0.2 ° min to max 3.5 ° 0.8 2.6 °
100 % Average g force 1.00 g0.94 g min to max 1.09 g 0.97 0.95 g
Info Average VSI -673 ft/m-851 ft/m min to max -465 ft/m -709 -609 ft/m
Info Average altitude 384 ft agl286 ft agl min to max 528 ft agl 528 286 ft agl
Info Average pitch angle 1.8 °0.6 ° min to max 3.4 ° 1.2 1.8 °
11.251.51.752200250300350400450500550600650700Distance to Touchdown NMApproach Height ft11.251.51.752-80-60-40-20020406080Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 89.37Approaching runway 02 at VNKT Tribhuvan Intl from 1 nm to 0 nm. Descent from 261 ft agl to 11 ft agl. A decrease of 250 ft in 19 seconds.
ScoreDescriptionStartProfileEnd
67 % Approach angle 2.1 °1.7 ° min to max 2.8 °Target 3.0 ° 2.8 1.7 °
100 % Average speed 132 kn131 kn min to max 132 kn 131 131 kn
95 % Heading variation -0.0 °-0.2 ° min to max 0.4 ° 0.3 -0.0 °
85 % Average bank angle 5.7 °0.1 ° min to max 8.5 ° 4.2 1.4 °
100 % Average g force 1.02 g0.95 g min to max 1.19 g 1.03 1.19 g
Info Average VSI -716 ft/m-972 ft/m min to max -582 ft/m -728 -667 ft/m
Info Average altitude 62 ft agl11 ft agl min to max 261 ft agl 261 11 ft agl
Info Average pitch angle 1.9 °0.2 ° min to max 4.3 ° 2.3 4.3 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-60-45-30-15015304560Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 65.65Landing on runway 02 at VNKT Tribhuvan Intl, runway length 2,933 m. Good threshold height. Threshold speed was slightly below target at 131 kn.
ScoreDescriptionStartProfileEnd
90 % Threshold speed was slightly below target at 131 kn. Target 135 kn
39 % Target 50 ft agl
40 % Landing and flare profile
100 % Heading variation 0.1 °-0.2 ° min to max 0.2 ° -0.0 -0.2 °
84 % Average bank angle 5.2 °0.1 ° min to max 8.1 ° 1.1 4.4 °
100 % Average g force 1.02 g0.83 g min to max 1.23 g 1.19 0.99 g
Info Average speed 128 kn125 kn min to max 131 kn 131 125 kn
Info Average VSI -176 ft/m-654 ft/m min to max 162 ft/m -654 -177 ft/m
Info Average altitude 1 ft agl-8 ft agl min to max 17 ft agl 17 -6 ft agl
Info Average pitch angle 3.9 °2.4 ° min to max 6.6 ° 4.4 4.3 °
07515022530037501223354658Runway Distance mLanding Height ft075150225300375-24-20-16-12-8-404812162024Runway Distance mRunway Width m
Arrival Touchdown 82.98Touchdown point was 369 m beyond the touchdown zone. Touchdown speed at 125 kn was good. Touchdown rate was good at -177 ft/m. Runway touchdown position was slightly misaligned by 6.7 m from centreline. Local weather - Temperature 27 °C. Wind 4 kn at 90 °. Crosswind: 4 kn Headwind: 1 kn.
ScoreDescriptionStartProfileEnd
87 % Touchdown VSI was -177 ft/m.
65 % Touchdown distance was 782 mTarget 457 m
100 % Speed at touchdown 125 knTarget 132 kn
82 % Runway alignment max 6.69 m6.29 m right -5.93 -6.69 m
0 % Average bank angle 3.1 °1.6 ° min to max 4.4 ° 4.4 1.6 °
86 % Average g force 1.27 g0.99 g min to max 1.49 g 0.99 1.27 g
100 % Landing Bounce
Info Average speed 125 kn124 kn min to max 125 kn 125 124 kn
Info Average pitch angle 5.1 °4.3 ° min to max 5.6 ° 4.3 5.6 °
Arrival Rollout 89.04Total landing distance 1,426 m, 49 % of runway. Runway rollout alignment was slightly misaligned by 8.6 m from centreline.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,426 m49 % of runway.
76 % Runway alignment max 8.58 m0.00 m left to 8.58 m right -6.76 -3.20 m
100 % Average g force 1.01 g0.87 g min to max 1.22 g 1.22 0.99 g
Info Average speed 130 kn104 kn min to max 135 kn 135 104 kn
Info Average pitch angle 3.0 °-0.7 ° min to max 5.7 ° 5.6 -0.7 °
Info Average bank angle 1.4 °0.1 ° min to max 3.8 ° 1.3 0.2 °
Runway Exit Exiting runway, average speed 21 kn
ScoreDescriptionStartProfileEnd
Info Average speed 23 kn11 kn min to max 64 kn 64 11 kn
Info Average pitch angle -0.6 °-1.1 ° min to max -0.4 ° -0.5 -1.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.6 ° 0.0 0.3 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 0.99 0.99 g

Events

Info Flaps Position 7 8 ft agl · 24 kt
Info Flaps Position 6 8 ft agl · 22 kt
Info Flaps Position 5 8 ft agl · 21 kt
Info Flaps Position 4 8 ft agl · 20 kt
Info Landing Lights Switched Off 8 ft agl · 20 kt
Info Strobe Lights Switched Off 8 ft agl · 20 kt
Info Flaps Position 3 8 ft agl · 19 kt
Info Flaps Position 2 8 ft agl · 16 kt
Info Flaps Position 1 8 ft agl · 13 kt
Arrival Taxi 100.00Taxiing to the parking from the runway took 1 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 14 kn5 kn min to max 22 kn 10 5 kn
100 % Average speed turning corners 11 knmax 13 kn 0 0 kn
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 0.99 g
Info Average pitch angle -1.3 °-1.6 ° min to max -1.0 ° -1.3 -1.1 °
Info Average bank angle 0.3 °0.0 ° min to max 0.6 ° 0.5 0.5 °

Events

Info Flaps Fully Retracted 8 ft agl · 6 kt

Takeoff

100.00Takeoff roll1,001 m · 61 %
100.00Liftoff speed153 kt
94.00Runway alignment3.26 m R
OkBounce on takeoffNone
99.09Rate of climb756 fpm

Landing

The threshold, the flare and the hold-off. The approach that led to it is the stabilisation gates below.

38.82Threshold height17 ft
89.96Threshold speed131 kt
100.00Centreline offset0.06 m L

The stabilisation gates

One stabilised approach gate: five checks where the approach path is 500 ft above the runway. The 1,000 ft gate was not assessed, because the approach did not join final that far out.

Five checks, one gate500 ft
Gear down
Sink rate
On glideslope
On centreline
On speed

Touchdown on VNKT 02

Past threshold64.53
782m
Centreline82.16
6.69m R
Speed100.00
125kt
Touchdown rate86.65
-188fpm
Impact86.29
1.49G
BouncesOk
None

Side view — the last 1,524 m of the approach.

17 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 17 ft, down at 782 m

Plan view — the first 1,524 m of the 2,933 m runway, to the same scale as the side view.

5001,0001,500 THRESHOLD CROSS 3 kn FULL SCORE TO 503 M 782 m past threshold CLEARED

Touched down 782 m past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 1,381 m of 2,933 m · 47 %
Rollout distance100.00
600m47 % used
Rollout alignment75.64
8.58m R

The rest of the report

Explore in detail

Flight map
Replay this flight in 3D The full flight path over the terrain with every stage, event and score along the route.
Takeoff report
Takeoff on runway 23 at VEMN Dibrugarh in the Boeing 737-900
99.58 %
100 %
Taxi
Taxiing from the parking to the runway took 2 minutes and covered less than 1 nm.
Taxi Lights
0 %
Switched Off
Ground Speed kt
100 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0 -1
98.8 %
Takeoff Roll
Departure roll runway 23 at VEMN Dibrugarh. Takeoff distance 1,185 m 72 % of runway. Liftoff speed was 153 kn. Local weather - Temperature 31 °C. Wind 1 kn at 170 °. Crosswind: 1 kn Headwind: 1 kn.
Takeoff Distance
100 %
Roll distance of 1,185 m using 71.85 % of runway
Liftoff Speed
100 %
Liftoff speed was 153 kn - Target 160 kn
Alignment
94 %
0.46 m left to 3.26 m right
Bounce
100 %
No Bounce Detected
Strobe Lights
100 %
Switched On
Landing Lights
100 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
160 80 0
Bank °
Info
1 0.5 0
Pitch °
Info
8 3.5 -1
02505007501,0001,2501,500-20-15-10-505101520 Runway Distance m Runway Alignment to End of Runway m
99.09 %
Climb 1
Departure climb to 50 ft agl from runway 23 VEMN Dibrugarh.
Alignment
100 %
2 0 -2
IAS kt
100 %
160 155 150
Bank °
100 %
1 0.5 0
G
90.86 %
1.5 1 0.5
Pitch °
Info
13 11 8
Climb Rate fpm
Info
1,300 600 -100
100 %
Climb 2
Departure climb to 400 ft agl from 23 VEMN Dibrugarh.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 160 150
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
17 15 12
Climb Rate fpm
Info
3,700 2,400 1,100
100 %
Climb 3
Departure climb to 1,000 ft agl from 23 VEMN Dibrugarh.
Alignment
100 %
2 0 -2
IAS kt
100 %
180 170 160
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
16 15 14
Climb Rate fpm
Info
3,700 3,600 3,500
02505007501,0001,2501,500052104156208260 Runway Distance m Height at End of Runway ft
00.050.10.150.190.240100200300400500600700800 Climb Distance NM Climb Profile to 1,000 ft
00.050.10.150.190.24-60-48-36-24-1201224364860 Climb Distance NM Runway Alignment (in m) to 1,000 ft
Landing report
Landing on runway 02 at VNKT Tribhuvan Intl in the Boeing 737-900
Landing Score 81.76 %
95.65 %
Final 4
Approaching runway 02 at VNKT Tribhuvan Intl from 4 nm to 3 nm. Descent from 949 ft agl to 763 ft agl. A decrease of 186 ft in 12 seconds.
Glideslope
85.49 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
85.49 %
4 3 2
IAS kt
100 %
140 135 130
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
3 1.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-861 -981 -1,100
33.253.53.7547007508008509009501,0001,0501,1001,1501,2001,2501,3001,350 Distance to Touchdown NM Approach Height ft
33.253.53.754-110-83-55-280285583110 Distance to Touchdown NM Approach Runway Alignment m
96.32 %
Final 3
Approaching runway 02 at VNKT Tribhuvan Intl from 3 nm to 2 nm. Descent from 749 ft agl to 551 ft agl. A decrease of 198 ft in 24 seconds.
Glideslope
87.72 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
87.72 %
4 3 2
IAS kt
100 %
140 135 130
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-108 -504 -900
22.252.52.7535005506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-100-75-50-250255075100 Distance to Touchdown NM Approach Runway Alignment m
99.72 %
Final 2
Approaching runway 02 at VNKT Tribhuvan Intl from 2 nm to 1 nm. Descent from 528 ft agl to 286 ft agl. A decrease of 242 ft in 22 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
137 133 130
Alignment
100 %
0.5 0 -0.5
Bank °
98.62 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-465 -683 -900
11.251.51.752200250300350400450500550600650700 Distance to Touchdown NM Approach Height ft
11.251.51.752-80-60-40-20020406080 Distance to Touchdown NM Approach Runway Alignment m
89.37 %
Final 1
Approaching runway 02 at VNKT Tribhuvan Intl from 1 nm to 0 nm. Descent from 261 ft agl to 11 ft agl. A decrease of 250 ft in 19 seconds.
Glideslope
67.17 %
Excellent glideslope alignment
Heading
94.64 %
Great heading alignment
Glideslope °
67.17 %
4 3 2
IAS kt
100 %
132 131 130
Alignment
94.64 %
0.5 0 -0.5
Bank °
85.05 %
9 4.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-583 -791 -1,000
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-60-45-30-15015304560 Distance to Touchdown NM Approach Runway Alignment m
65.65 %
Landing
Landing on runway 02 at VNKT Tribhuvan Intl, runway length 2,933 m. Good threshold height. Threshold speed was slightly below target at 131 kn.
Height
38.82 %
Good threshold height. Target 50 ft agl
Speed
89.96 %
Threshold speed was slightly below target at 131 kt. Target 145 kt
Flare
40.19 %
Very poor landing flare
Centreline ft
100 %
100 0 -100
Bank °
84.03 %
9 4.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
131 126 120
Pitch °
Info
7 4.5 2
Descent Rate fpm
Info
162 -269 -700
07515022530037501223354658 Runway Distance m Landing Height ft
075150225300375-24-20-16-12-8-404812162024 Runway Distance m Runway Width m
82.98 %
Touchdown
Touchdown point was 369 m beyond the touchdown zone. Touchdown speed at 125 kn was good. Touchdown rate was good at -177 ft/m. Runway touchdown position was slightly misaligned by 6.7 m from centreline. Local weather - Temperature 27 °C. Wind 4 kn at 90 °. Crosswind: 4 kn Headwind: 1 kn.
Touchdown
86.65 %
Touchdown rate was good at -188 fpm.
Speed
100 %
Touchdown speed at 125 kt was good. Target below 130 kn
Distance
64.53 %
Touchdown point was 369 m beyond the touchdown zone.
Alignment
82.16 %
Runway touchdown position was slightly misaligned by 6.7 m from centreline.
Bank
0 %
Bank angle 3.1 °
G
86.29 %
G 1.27 g
Bounce
100 %
No Bounce Detected
89.04 %
Rollout
Total landing distance 1,426 m, 49 % of runway. Runway rollout alignment was slightly misaligned by 8.6 m from centreline.
Distance
100 %
Landing distance 1,426 m using 48.6 % of runway
Alignment
75.64 %
Runway rollout alignment was slightly misaligned by 8.6 m from centreline.
G
100 %
1.25 1 0.75
IAS kt
Info
124 107 90
Bank °
Info
4 2 0
Pitch °
Info
6 3 0
02004006008001,0001,200 Runway Distance m Runway Width m
100 %
Taxi
Taxiing to the parking from the runway took 1 minutes and covered less than 1 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
100 %
Switched On
Ground Speed kt
100 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0 -1
Metrics
Metrics

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